/* ============================================
   MyCrypto - Premium Crypto Wallet Landing Page
   Glass-morphism + 3D + Motion Design System
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    /* =============================================
       PREMIUM PALETTE: Amber Gold × Charcoal Steel
       Bloomberg-grade financial dark theme
       ============================================= */

    /* Colors */
    --primary: #D4920A;
    --primary-light: #E8AB28;
    --primary-dark: #A87008;
    --secondary: #0C8A70;
    --secondary-light: #12B090;
    --accent: #C84B2A;
    --accent-2: #F0C832;
    --success: #1AAF6A;
    --warning: #E89820;

    /* Dark neutral theme — near-black, no blue tint */
    --bg-primary: #070708;
    --bg-secondary: #0D0D0E;
    --bg-tertiary: #131314;
    --bg-card: rgba(255, 255, 248, 0.025);
    --bg-glass: rgba(255, 255, 248, 0.04);
    --bg-glass-hover: rgba(255, 255, 248, 0.07);
    --bg-glass-strong: rgba(255, 255, 248, 0.09);

    /* Text — warm white, not cold blue-white */
    --text-primary: #F2EFE8;
    --text-secondary: #8C8880;
    --text-muted: #545250;

    /* Borders */
    --border-glass: rgba(255, 248, 220, 0.07);
    --border-glass-hover: rgba(255, 248, 220, 0.13);
    --border-glow: rgba(212, 146, 10, 0.3);

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #D4920A, #E8AB28);
    --gradient-accent: linear-gradient(135deg, #C84B2A, #D4920A);
    --gradient-warm: linear-gradient(135deg, #E8AB28, #F0C832);
    --gradient-cool: linear-gradient(135deg, #0C8A70, #12B090);
    --gradient-hero: radial-gradient(ellipse at 50% 0%, rgba(212, 146, 10, 0.12) 0%, transparent 60%);
    --gradient-card: linear-gradient(135deg, rgba(212, 146, 10, 0.08), rgba(12, 138, 112, 0.04));

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.5);
    --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.6);
    --shadow-lg: 0 16px 64px rgba(0, 0, 0, 0.7);
    --shadow-glow: 0 0 40px rgba(212, 146, 10, 0.18);
    --shadow-glow-lg: 0 0 80px rgba(212, 146, 10, 0.25);

    /* Typography */
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --section-padding: 120px 0;
    --container-max: 1200px;

    /* Border radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 9999px;

    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* --- Reset & Base --- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

img {
    max-width: 100%;
    height: auto;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Animated Background --- */
.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.bg-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: orbFloat 20s ease-in-out infinite;
}

.bg-orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(212, 146, 10, 0.18), transparent 70%);
    top: -200px;
    left: -100px;
    animation-duration: 25s;
}

.bg-orb-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(12, 138, 112, 0.14), transparent 70%);
    top: 40%;
    right: -150px;
    animation-duration: 30s;
    animation-delay: -5s;
}

.bg-orb-3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(200, 75, 42, 0.12), transparent 70%);
    bottom: 10%;
    left: 20%;
    animation-duration: 22s;
    animation-delay: -10s;
}

@keyframes orbFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(50px, -30px) scale(1.1); }
    50% { transform: translate(-20px, 40px) scale(0.95); }
    75% { transform: translate(30px, 20px) scale(1.05); }
}

.bg-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at 50% 30%, black 20%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at 50% 30%, black 20%, transparent 70%);
}

/* --- Navigation --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 16px 0;
    transition: all 0.4s var(--ease-out);
}

.navbar.scrolled {
    padding: 10px 0;
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-glass);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 1001;
}

.logo-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
}

.logo-icon svg {
    width: 100%;
    height: 100%;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    padding: 8px 16px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--radius-full);
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
    background: var(--bg-glass);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--primary);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-login {
    font-size: 0.9rem;
}

.nav-cta {
    font-size: 0.85rem;
    padding: 10px 20px;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    z-index: 999;
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.mobile-menu.active {
    display: flex;
    opacity: 1;
}

.mobile-menu-content {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mobile-link {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 600;
    padding: 12px 0;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.mobile-link:hover {
    color: var(--text-primary);
    transform: translateX(8px);
}

.mobile-actions {
    margin-top: 32px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    border: none;
    cursor: pointer;
    transition: all 0.4s var(--ease-out);
    text-decoration: none;
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 20px rgba(212, 146, 10, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 40px rgba(212, 146, 10, 0.4);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-secondary {
    background: var(--bg-glass-strong);
    color: var(--text-primary);
    border: 1px solid var(--border-glass);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: var(--bg-glass-hover);
    border-color: var(--border-glass-hover);
    transform: translateY(-2px);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid transparent;
}

.btn-ghost:hover {
    color: var(--text-primary);
    background: var(--bg-glass);
    border-color: var(--border-glass);
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1.05rem;
}

.btn-full {
    width: 100%;
}

.btn-icon {
    width: 48px;
    height: 48px;
    padding: 0;
    border-radius: var(--radius-md);
}

/* --- Glass Card --- */
.glass-card {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    transition: all 0.4s var(--ease-out);
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
}

.glass-card:hover {
    background: var(--bg-glass-hover);
    border-color: var(--border-glass-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

/* --- Section Styles --- */
section {
    position: relative;
    z-index: 1;
}

.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 72px;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-full);
    color: var(--primary-light);
    margin-bottom: 20px;
}

.section-badge i {
    font-size: 0.7rem;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.section-title .gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* --- Hero Section --- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 140px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-hero);
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-text {
    max-width: 600px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 20px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 28px;
    animation: fadeInUp 0.8s var(--ease-out) 0.2s both;
}

.hero-badge .pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5.5vw, 4.2rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.03em;
    animation: fadeInUp 0.8s var(--ease-out) 0.4s both;
}

.hero-title .gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 40px;
    max-width: 480px;
    animation: fadeInUp 0.8s var(--ease-out) 0.6s both;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 48px;
    animation: fadeInUp 0.8s var(--ease-out) 0.8s both;
}

.hero-stats {
    display: flex;
    gap: 40px;
    animation: fadeInUp 0.8s var(--ease-out) 1s both;
}

.hero-stat {
    text-align: left;
}

.hero-stat-value {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 2px;
}

/* Hero Visual */
.hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeInUp 0.8s var(--ease-out) 0.6s both;
}

.hero-3d-container {
    position: relative;
    width: 100%;
    max-width: 520px;
    aspect-ratio: 1;
    perspective: 1000px;
}

.hero-phone {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotateY(-12deg) rotateX(5deg);
    width: 260px;
    height: 520px;
    background: linear-gradient(145deg, #1a1a2e, #16162a);
    border-radius: 36px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    box-shadow:
        0 40px 80px rgba(0, 0, 0, 0.5),
        0 0 60px rgba(212, 146, 10, 0.12),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    overflow: hidden;
    animation: phoneFloat 6s ease-in-out infinite;
    transition: transform 0.6s var(--ease-out);
}

.hero-phone:hover {
    transform: translate(-50%, -50%) rotateY(0deg) rotateX(0deg) scale(1.02);
}

@keyframes phoneFloat {
    0%, 100% { transform: translate(-50%, -50%) rotateY(-12deg) rotateX(5deg) translateY(0); }
    50% { transform: translate(-50%, -50%) rotateY(-12deg) rotateX(5deg) translateY(-15px); }
}

.phone-screen {
    position: absolute;
    top: 12px;
    left: 12px;
    right: 12px;
    bottom: 12px;
    border-radius: 28px;
    background: linear-gradient(180deg, #0f0f1a 0%, #1a1030 100%);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.phone-notch {
    width: 120px;
    height: 28px;
    background: #0a0a0f;
    border-radius: 0 0 16px 16px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.phone-content {
    flex: 1;
    padding: 20px 16px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.phone-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.phone-greeting {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.phone-name {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
}

.phone-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
}

.phone-balance-card {
    background: var(--gradient-primary);
    border-radius: 16px;
    padding: 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.phone-balance-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 60%);
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(10%, 10%); }
}

.phone-balance-label {
    font-size: 0.7rem;
    opacity: 0.8;
    margin-bottom: 4px;
}

.phone-balance-amount {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
}

.phone-balance-change {
    font-size: 0.7rem;
    margin-top: 4px;
    color: #86EFAC;
}

.phone-actions-row {
    display: flex;
    justify-content: space-around;
}

.phone-action {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.phone-action-icon {
    width: 36px;
    height: 36px;
    border-radius: 12px;
    background: var(--bg-glass-strong);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    color: var(--primary-light);
}

.phone-action-label {
    font-size: 0.6rem;
    color: var(--text-muted);
}

.phone-coins {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.phone-coin {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    background: var(--bg-glass);
    border-radius: 12px;
}

.phone-coin-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.7rem;
}

.phone-coin-info {
    flex: 1;
}

.phone-coin-name {
    font-size: 0.75rem;
    font-weight: 600;
}

.phone-coin-amount {
    font-size: 0.6rem;
    color: var(--text-muted);
}

.phone-coin-price {
    text-align: right;
}

.phone-coin-value {
    font-size: 0.75rem;
    font-weight: 600;
}

.phone-coin-change {
    font-size: 0.6rem;
}

.coin-green { color: #86EFAC; }
.coin-red { color: #FCA5A5; }

/* Floating elements around phone */
.hero-float {
    position: absolute;
    border-radius: var(--radius-lg);
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-glass);
    padding: 12px 18px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.8rem;
    font-weight: 500;
    animation: float 5s ease-in-out infinite;
    box-shadow: var(--shadow-md);
    z-index: 3;
}

.hero-float-1 {
    top: 15%;
    right: 5%;
    animation-delay: 0s;
}

.hero-float-2 {
    bottom: 25%;
    left: 5%;
    animation-delay: -2s;
}

.hero-float-3 {
    top: 55%;
    right: 0%;
    animation-delay: -4s;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

.float-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

/* Spinning ring */
.hero-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 420px;
    height: 420px;
    border: 1px dashed rgba(212, 146, 10, 0.12);
    border-radius: 50%;
    animation: spin 40s linear infinite;
}

.hero-ring-2 {
    width: 340px;
    height: 340px;
    border-color: rgba(12, 138, 112, 0.08);
    animation-direction: reverse;
    animation-duration: 30s;
}

@keyframes spin {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Coin icons on ring */
.ring-coin {
    position: absolute;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-glass-strong);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-glass);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    animation: counterSpin 40s linear infinite;
    box-shadow: var(--shadow-sm);
}

@keyframes counterSpin {
    from { transform: rotate(0deg); }
    to { transform: rotate(-360deg); }
}

/* --- Stats Bar --- */
.stats-bar {
    padding: 60px 0;
    position: relative;
    z-index: 1;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.stat-card {
    text-align: center;
    padding: 32px 20px;
}

.stat-card .stat-value {
    font-family: var(--font-heading);
    font-size: 2.4rem;
    font-weight: 700;
    margin-bottom: 6px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-card .stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* --- Features Section --- */
.features-section {
    padding: var(--section-padding);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    padding: 36px 28px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    position: relative;
}

.feature-icon.purple {
    background: rgba(212, 146, 10, 0.12);
    color: var(--primary-light);
}

.feature-icon.cyan {
    background: rgba(12, 138, 112, 0.12);
    color: var(--secondary-light);
}

.feature-icon.pink {
    background: rgba(244, 114, 182, 0.15);
    color: var(--accent);
}

.feature-icon.green {
    background: rgba(16, 185, 129, 0.15);
    color: var(--success);
}

.feature-icon.yellow {
    background: rgba(251, 191, 36, 0.15);
    color: var(--accent-2);
}

.feature-icon.blue {
    background: rgba(59, 130, 246, 0.15);
    color: #60A5FA;
}

.feature-title {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
}

.feature-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* --- Showcase / Split Section --- */
.showcase-section {
    padding: var(--section-padding);
}

.showcase-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    margin-bottom: 120px;
}

.showcase-row:last-child {
    margin-bottom: 0;
}

.showcase-row.reverse {
    direction: rtl;
}

.showcase-row.reverse > * {
    direction: ltr;
}

.showcase-text {
    max-width: 500px;
}

.showcase-title {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.showcase-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 28px;
}

.showcase-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 32px;
}

.showcase-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.showcase-list li i {
    color: var(--success);
    font-size: 0.85rem;
    flex-shrink: 0;
}

.showcase-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.showcase-graphic {
    width: 100%;
    max-width: 440px;
    aspect-ratio: 1;
    position: relative;
}

/* 3D Cube animation */
.cube-container {
    width: 200px;
    height: 200px;
    perspective: 600px;
    margin: 0 auto;
}

.cube {
    width: 100%;
    height: 100%;
    position: relative;
    transform-style: preserve-3d;
    animation: rotateCube 15s ease-in-out infinite;
}

@keyframes rotateCube {
    0%, 100% { transform: rotateX(-15deg) rotateY(15deg); }
    25% { transform: rotateX(-15deg) rotateY(105deg); }
    50% { transform: rotateX(15deg) rotateY(195deg); }
    75% { transform: rotateX(15deg) rotateY(285deg); }
}

.cube-face {
    position: absolute;
    width: 200px;
    height: 200px;
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-glass);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    border-radius: var(--radius-md);
}

.cube-face.front  { transform: translateZ(100px); }
.cube-face.back   { transform: rotateY(180deg) translateZ(100px); }
.cube-face.right  { transform: rotateY(90deg) translateZ(100px); }
.cube-face.left   { transform: rotateY(-90deg) translateZ(100px); }
.cube-face.top    { transform: rotateX(90deg) translateZ(100px); }
.cube-face.bottom { transform: rotateX(-90deg) translateZ(100px); }

/* --- Supported Chains --- */
.chains-section {
    padding: var(--section-padding);
    overflow: hidden;
}

.chains-scroll {
    display: flex;
    gap: 20px;
    animation: scrollChains 30s linear infinite;
    width: max-content;
}

.chains-scroll:hover {
    animation-play-state: paused;
}

@keyframes scrollChains {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.chain-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
    white-space: nowrap;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.chain-card:hover {
    background: var(--bg-glass-hover);
    border-color: var(--border-glass-hover);
    transform: translateY(-2px);
}

.chain-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 700;
}

.chain-name {
    font-weight: 600;
    font-size: 0.9rem;
}

/* --- CTA Section --- */
.cta-section {
    padding: var(--section-padding);
}

.cta-card {
    text-align: center;
    padding: 80px 40px;
    background: var(--gradient-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-xl);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(20px);
}

.cta-card::before {
    content: '';
    position: absolute;
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 400px;
    background: radial-gradient(circle, rgba(212, 146, 10, 0.15), transparent 70%);
    pointer-events: none;
}

.cta-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
    position: relative;
}

.cta-desc {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 500px;
    margin: 0 auto 36px;
    position: relative;
}

.cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
}

/* --- Testimonials --- */
.testimonials-section {
    padding: var(--section-padding);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial-card {
    padding: 32px;
}

.testimonial-stars {
    color: var(--accent-2);
    font-size: 0.85rem;
    margin-bottom: 16px;
    display: flex;
    gap: 2px;
}

.testimonial-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonial-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
}

.testimonial-name {
    font-weight: 600;
    font-size: 0.9rem;
}

.testimonial-role {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* --- Security Page --- */
.security-hero {
    padding: 160px 0 80px;
    text-align: center;
}

.security-features {
    padding: 80px 0 120px;
}

.security-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.security-card {
    padding: 40px 32px;
    display: flex;
    gap: 20px;
}

.security-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.security-card-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.security-card-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Shield 3D animation */
.shield-3d {
    width: 200px;
    height: 240px;
    margin: 40px auto;
    perspective: 600px;
    position: relative;
}

.shield-body {
    width: 100%;
    height: 100%;
    position: relative;
    transform-style: preserve-3d;
    animation: shieldPulse 4s ease-in-out infinite;
}

@keyframes shieldPulse {
    0%, 100% { transform: rotateY(0deg) scale(1); }
    50% { transform: rotateY(15deg) scale(1.05); }
}

.shield-svg {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 0 40px rgba(212, 146, 10, 0.25));
}

/* --- About Page --- */
.about-hero {
    padding: 160px 0 80px;
    text-align: center;
}

.about-story {
    padding: 80px 0;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.about-text p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 16px;
}

.about-values {
    padding: 80px 0;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.value-card {
    text-align: center;
    padding: 40px 28px;
}

.value-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto 20px;
}

.value-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.value-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Team */
.team-section {
    padding: 80px 0;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.team-card {
    text-align: center;
    padding: 32px 20px;
}

.team-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
}

.team-name {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.team-role {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* --- Download Page --- */
.download-hero {
    padding: 160px 0 80px;
    text-align: center;
}

.download-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    padding: 0 0 120px;
}

.download-card {
    text-align: center;
    padding: 48px 32px;
}

.download-icon {
    width: 72px;
    height: 72px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin: 0 auto 24px;
}

.download-platform {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.download-version {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.download-requirements {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 16px;
}

/* --- Footer --- */
.footer {
    position: relative;
    z-index: 1;
    border-top: 1px solid var(--border-glass);
    padding: 80px 0 0;
    background: rgba(10, 10, 15, 0.8);
}

.footer-glow {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 200px;
    background: radial-gradient(ellipse, rgba(212, 146, 10, 0.07), transparent 70%);
    pointer-events: none;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.2fr 2fr;
    gap: 60px;
    padding-bottom: 48px;
}

.footer-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-top: 16px;
    max-width: 320px;
}

.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: var(--text-muted);
    transition: all 0.3s ease;
}

.social-link:hover {
    color: var(--text-primary);
    background: var(--bg-glass-hover);
    border-color: var(--border-glass-hover);
    transform: translateY(-2px);
}

.footer-links-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.footer-col h4 {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.footer-col a {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    padding: 4px 0;
    transition: color 0.3s ease;
}

.footer-col a:hover {
    color: var(--text-primary);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 0;
    border-top: 1px solid var(--border-glass);
    font-size: 0.8rem;
    color: var(--text-muted);
}

.footer-legal-links {
    display: flex;
    gap: 24px;
}

.footer-legal-links a {
    color: var(--text-muted);
    transition: color 0.3s ease;
}

.footer-legal-links a:hover {
    color: var(--text-primary);
}

/* --- Scroll to Top --- */
.scroll-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: var(--bg-glass-strong);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-glass);
    color: var(--text-primary);
    font-size: 1rem;
    cursor: pointer;
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px);
    transition: all 0.4s var(--ease-out);
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top:hover {
    background: var(--primary);
    border-color: var(--primary);
    transform: translateY(-2px);
}

/* --- Animations --- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

.animate-on-scroll.delay-1 { transition-delay: 0.1s; }
.animate-on-scroll.delay-2 { transition-delay: 0.2s; }
.animate-on-scroll.delay-3 { transition-delay: 0.3s; }
.animate-on-scroll.delay-4 { transition-delay: 0.4s; }
.animate-on-scroll.delay-5 { transition-delay: 0.5s; }

/* --- Particles --- */
.particles-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
    z-index: 0;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: rgba(212, 146, 10, 0.4);
    animation: particleFloat 8s ease-in-out infinite;
}

@keyframes particleFloat {
    0%, 100% { transform: translateY(0) translateX(0); opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { transform: translateY(-100vh) translateX(50px); opacity: 0; }
}

/* --- Page Headers --- */
.page-hero {
    padding: 160px 0 80px;
    text-align: center;
    position: relative;
}

.page-hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 3.8rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -0.03em;
}

.page-hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* --- Pricing / Comparison Table (Features page) --- */
.comparison-section {
    padding: 80px 0 120px;
}

.comparison-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.comparison-table th,
.comparison-table td {
    padding: 16px 24px;
    text-align: left;
    border-bottom: 1px solid var(--border-glass);
}

.comparison-table th {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: rgba(255, 255, 255, 0.02);
}

.comparison-table td {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

.check-icon { color: var(--success); }
.cross-icon { color: var(--text-muted); opacity: 0.4; }

/* --- FAQ --- */
.faq-section {
    padding: var(--section-padding);
}

.faq-grid {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    border-radius: var(--radius-md);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--font-body);
}

.faq-question:hover {
    background: var(--bg-glass-hover);
}

.faq-question i {
    transition: transform 0.3s ease;
    color: var(--text-muted);
}

.faq-item.active .faq-question {
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s var(--ease-out);
}

.faq-answer-content {
    padding: 0 24px 20px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-top: none;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .hero-text {
        max-width: 100%;
    }

    .hero-subtitle {
        max-width: 100%;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-visual {
        order: -1;
    }

    .hero-3d-container {
        max-width: 380px;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .showcase-row {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .showcase-row.reverse {
        direction: ltr;
    }

    .showcase-text {
        max-width: 100%;
    }

    .testimonials-grid {
        grid-template-columns: 1fr 1fr;
    }

    .security-grid {
        grid-template-columns: 1fr;
    }

    .about-content {
        grid-template-columns: 1fr;
    }

    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-links-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 80px 0;
    }

    .nav-links,
    .nav-actions {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .hero-phone {
        width: 220px;
        height: 440px;
    }

    .hero-float {
        display: none;
    }

    .hero-ring,
    .hero-ring-2 {
        display: none;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .values-grid {
        grid-template-columns: 1fr;
    }

    .download-grid {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    .footer-links-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .hero-stats {
        flex-direction: column;
        gap: 16px;
    }

    .hero-stat {
        text-align: center;
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .footer-legal-links {
        flex-direction: column;
        gap: 8px;
    }
}

/* --- Loading animation --- */
.page-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.page-loader.loaded {
    opacity: 0;
    visibility: hidden;
}

.loader-spinner {
    width: 48px;
    height: 48px;
    border: 3px solid var(--border-glass);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: loaderSpin 0.8s linear infinite;
}

@keyframes loaderSpin {
    to { transform: rotate(360deg); }
}

/* --- Tilt effect (for cards that use JS tilt) --- */
.tilt-card {
    transform-style: preserve-3d;
    transition: transform 0.3s var(--ease-out);
}

.tilt-card .tilt-content {
    transform: translateZ(20px);
}

/* --- Number counter animation --- */
.counter-value {
    display: inline-block;
}

/* --- Glow line divider --- */
.glow-divider {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-glass), rgba(212, 146, 10, 0.25), var(--border-glass), transparent);
    margin: 0;
}